Triple
T19831736
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IC 1590 |
E476476
|
entity |
| Predicate | embeddedIn |
P15157
|
FINISHED |
| Object | emission nebula NGC 281 |
—
|
NE NERFINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: emission nebula NGC 281 | Statement: [IC 1590, embeddedIn, emission nebula NGC 281]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: emission nebula NGC 281 Context triple: [IC 1590, embeddedIn, emission nebula NGC 281]
-
A.
NGC 2183
NGC 2183 is a reflection nebula and star-forming region located in the constellation Monoceros.
-
B.
NGC 281
chosen
NGC 281 is an emission nebula in the constellation Cassiopeia, notable for its active star formation regions and distinctive shape that inspired the nickname "Pacman Nebula."
-
C.
NGC 6888
NGC 6888, also known as the Crescent Nebula, is an emission nebula in the constellation Cygnus formed by the powerful stellar winds of a massive Wolf–Rayet star.
-
D.
NGC 2023 reflection nebula
NGC 2023 is a bright reflection nebula in the constellation Orion, illuminated by a young B-type star and noted for its complex dust structures and role in studies of star formation.
-
E.
planetary nebula NGC 6210
Planetary nebula NGC 6210 is a bright, compact, and irregularly shaped planetary nebula located in the constellation Hercules, notable for its complex structure and strong emission lines.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8e51c7c188190b926f3a2a7b5f881 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e656ce68b48190aa25b29d0b6ea021 |
completed | April 20, 2026, 4:39 p.m. |
Created at: April 10, 2026, 1:50 p.m.